Determine the range of the function on the interval .
MATHEMATICS · Single correct · AoPS · Mathematics · Special Functions · Special Functions
Problem
Determine the range of the function f(x)=⌊x⌋+sgn(x) on the interval −2≤x<3.
(a) {−3,−2,1,2,3}
(b) {−3,−2,0,2,3}
(c) {−3,−2,0,1,2,3}
(d) {−2,−1,0,1,2}
Browse the problem library